20630412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 57919680

約数和(自身を除く): 37289268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 883, 1062, 1298, 1766, 1947, 2124, 2596, 2649, 3532, 3894, 5298, 5841, 7788, 7947, 9713, 10596, 11682, 15894, 19426, 23364, 29139, 31788, 38852, 52097, 58278, 87417, 104194, 116556, 156291, 174834, 208388, 312582, 349668, 468873, 573067, 625164, 937746, 1146134, 1719201, 1875492, 2292268, 3438402, 5157603, 6876804, 10315206, 20630412]

約数ペア:

[(1, 20630412), (2, 10315206), (3, 6876804), (4, 5157603), (6, 3438402), (9, 2292268), (11, 1875492), (12, 1719201), (18, 1146134), (22, 937746), (33, 625164), (36, 573067), (44, 468873), (59, 349668), (66, 312582), (99, 208388), (118, 174834), (132, 156291), (177, 116556), (198, 104194), (236, 87417), (354, 58278), (396, 52097), (531, 38852), (649, 31788), (708, 29139), (883, 23364), (1062, 19426), (1298, 15894), (1766, 11682), (1947, 10596), (2124, 9713), (2596, 7947), (2649, 7788), (3532, 5841), (3894, 5298)]